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fix writablestream assertion crash when getting chunk size following spec change (#36566)

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One-line change to align with the new spec and avoid a crash.
fix #36565

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
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Taym Haddadi 2025-04-16 14:26:38 -04:00 • committed by GitHub
parent 5aabe1aa72
commit f2ee40e40b
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2 changed files with 3 additions and 9 deletions
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6
components/script/dom/writablestreamdefaultcontroller.rs
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@ -851,13 +851,13 @@ impl WritableStreamDefaultController {
chunk: SafeHandleValue,
can_gc: CanGc,
) -> f64 {
// If controller.[[strategySizeAlgorithm]] is undefined,
// If controller.[[strategySizeAlgorithm]] is undefined, then:
let Some(strategy_size) = self.strategy_size.borrow().clone() else {
// Assert: controller.[[stream]].[[state]] is "erroring" or "errored".
// Assert: controller.[[stream]].[[state]] is not "writable".
let Some(stream) = self.stream.get() else {
unreachable!("Controller should have a stream");
};
assert!(stream.is_erroring() || stream.is_errored());
assert!(!stream.is_writable());
// Return 1.
return 1.0;